10-27-2018, 11:27 AM
Download free from the link below Kerala PSC Junior Instructor (Machinist) Industrial Training Exam Question Paper held on 15.10.2018 (Code A)...
1.   Which one of the following is an example of gravity feed lubricating system ?
(a)Â Â Â Stauffer screw down greater
(b)Â Â Â Wick feed lubricator
©Â Â Â Oil can
(d)Â Â Â Grease gun
2.   In CNC programming, code represent feed in mm/rev is
(a)Â Â Â G70
(b)Â Â Â G71
©Â Â Â G95
(d)Â Â Â GV6
3.   In CNC machine, which control system have the facility to feed back information to the control ?
(a)Â Â Â Open loop control system
(b)Â Â Â Closed loop control system
©Â Â Â Both (a) and (b)
(d)Â Â Â None of the above
4.   The rotary movement in z-axis of a CNC machine is called
(a)Â Â Â A-axis
(b)Â Â Â B-axis
©Â Â Â C-axis
(D)Â Â D-axis
1.   Which one of the following is an example of gravity feed lubricating system ?
(a)Â Â Â Stauffer screw down greater
(b)Â Â Â Wick feed lubricator
©Â Â Â Oil can
(d)Â Â Â Grease gun
2.   In CNC programming, code represent feed in mm/rev is
(a)Â Â Â G70
(b)Â Â Â G71
©Â Â Â G95
(d)Â Â Â GV6
3.   In CNC machine, which control system have the facility to feed back information to the control ?
(a)Â Â Â Open loop control system
(b)Â Â Â Closed loop control system
©Â Â Â Both (a) and (b)
(d)Â Â Â None of the above
4.   The rotary movement in z-axis of a CNC machine is called
(a)Â Â Â A-axis
(b)Â Â Â B-axis
©Â Â Â C-axis
(D)Â Â D-axis